https://docs.microsoft.com/en-us/gaming/playfab/release-notes/#231208

AndroidStudioExample/app/packageMe.ps1

@@ -5,4 +5,4 @@ New-Item -ItemType Directory -Force ./builds
 popd
 
 cd target
-Copy-Item  client-sdk-0.206.231124.jar -Destination ../../builds/client-sdk-0.206.231124.jar
+Copy-Item  client-sdk-0.207.231208.jar -Destination ../../builds/client-sdk-0.207.231208.jar

AndroidStudioExample/app/packageMe.sh

@@ -7,4 +7,4 @@ mkdir -p ./builds
 popd
 
 cd target
-cp  client-sdk-0.206.231124.jar ../../builds/client-sdk-0.206.231124.jar
+cp  client-sdk-0.207.231208.jar ../../builds/client-sdk-0.207.231208.jar

AndroidStudioExample/app/src/main/java/com/playfab/PlayFabErrors.java

@@ -563,6 +563,7 @@ public static enum PlayFabErrorCode {
         LeaderboardColumnLengthMismatch(1562),
         InvalidStatisticScore(1563),
         LeaderboardColumnsNotSpecified(1564),
+        LeaderboardMaxSizeTooLarge(1565),
         MatchmakingEntityInvalid(2001),
         MatchmakingPlayerAttributesInvalid(2002),
         MatchmakingQueueNotFound(2016),
@@ -606,6 +607,7 @@ public static enum PlayFabErrorCode {
         CatalogItemTypeInvalid(4012),
         CatalogBadRequest(4013),
         CatalogTooManyRequests(4014),
+        InvalidCatalogItemConfiguration(4015),
         ExportInvalidStatusUpdate(5000),
         ExportInvalidPrefix(5001),
         ExportBlobContainerDoesNotExist(5002),

AndroidStudioExample/app/src/main/java/com/playfab/PlayFabMultiplayerAPI.java

@@ -2831,6 +2831,68 @@ private static PlayFabResult<JoinLobbyResult> privateJoinLobbyAsync(final JoinLo
         return pfResult;
     }
 
+    /**
+     * Preview: Join a lobby as a server entity. This is restricted to client lobbies which are using connections.
+     * @param request JoinLobbyAsServerRequest
+     * @return Async Task will return JoinLobbyAsServerResult
+     */
+    @SuppressWarnings("unchecked")
+    public static FutureTask<PlayFabResult<JoinLobbyAsServerResult>> JoinLobbyAsServerAsync(final JoinLobbyAsServerRequest request) {
+        return new FutureTask(new Callable<PlayFabResult<JoinLobbyAsServerResult>>() {
+            public PlayFabResult<JoinLobbyAsServerResult> call() throws Exception {
+                return privateJoinLobbyAsServerAsync(request);
+            }
+        });
+    }
+
+    /**
+     * Preview: Join a lobby as a server entity. This is restricted to client lobbies which are using connections.
+     * @param request JoinLobbyAsServerRequest
+     * @return JoinLobbyAsServerResult
+     */
+    @SuppressWarnings("unchecked")
+    public static PlayFabResult<JoinLobbyAsServerResult> JoinLobbyAsServer(final JoinLobbyAsServerRequest request) {
+        FutureTask<PlayFabResult<JoinLobbyAsServerResult>> task = new FutureTask(new Callable<PlayFabResult<JoinLobbyAsServerResult>>() {
+            public PlayFabResult<JoinLobbyAsServerResult> call() throws Exception {
+                return privateJoinLobbyAsServerAsync(request);
+            }
+        });
+        try {
+            task.run();
+            return task.get();
+        } catch(Exception e) {
+            PlayFabResult<JoinLobbyAsServerResult> exceptionResult = new PlayFabResult<JoinLobbyAsServerResult>();
+            exceptionResult.Error = PlayFabHTTP.GeneratePfError(-1, PlayFabErrorCode.Unknown, e.getMessage(), null, null);
+            return exceptionResult;
+        }
+    }
+
+    /** Preview: Join a lobby as a server entity. This is restricted to client lobbies which are using connections. */
+    @SuppressWarnings("unchecked")
+    private static PlayFabResult<JoinLobbyAsServerResult> privateJoinLobbyAsServerAsync(final JoinLobbyAsServerRequest request) throws Exception {
+        if (PlayFabSettings.EntityToken == null) throw new Exception ("Must call GetEntityToken before you can use the Entity API");
+
+        FutureTask<Object> task = PlayFabHTTP.doPost(PlayFabSettings.GetURL("/Lobby/JoinLobbyAsServer"), request, "X-EntityToken", PlayFabSettings.EntityToken);
+        task.run();
+        Object httpResult = task.get();
+        if (httpResult instanceof PlayFabError) {
+            PlayFabError error = (PlayFabError)httpResult;
+            if (PlayFabSettings.GlobalErrorHandler != null)
+                PlayFabSettings.GlobalErrorHandler.callback(error);
+            PlayFabResult result = new PlayFabResult<JoinLobbyAsServerResult>();
+            result.Error = error;
+            return result;
+        }
+        String resultRawJson = (String) httpResult;
+
+        PlayFabJsonSuccess<JoinLobbyAsServerResult> resultData = gson.fromJson(resultRawJson, new TypeToken<PlayFabJsonSuccess<JoinLobbyAsServerResult>>(){}.getType());
+        JoinLobbyAsServerResult result = resultData.data;
+
+        PlayFabResult<JoinLobbyAsServerResult> pfResult = new PlayFabResult<JoinLobbyAsServerResult>();
+        pfResult.Result = result;
+        return pfResult;
+    }
+
     /**
      * Join a matchmaking ticket.
      * @param request JoinMatchmakingTicketRequest
@@ -2955,6 +3017,68 @@ private static PlayFabResult<LobbyEmptyResult> privateLeaveLobbyAsync(final Leav
         return pfResult;
     }
 
+    /**
+     * Preview: Request for server to leave a lobby. This is restricted to client owned lobbies which are using connections.
+     * @param request LeaveLobbyAsServerRequest
+     * @return Async Task will return LobbyEmptyResult
+     */
+    @SuppressWarnings("unchecked")
+    public static FutureTask<PlayFabResult<LobbyEmptyResult>> LeaveLobbyAsServerAsync(final LeaveLobbyAsServerRequest request) {
+        return new FutureTask(new Callable<PlayFabResult<LobbyEmptyResult>>() {
+            public PlayFabResult<LobbyEmptyResult> call() throws Exception {
+                return privateLeaveLobbyAsServerAsync(request);
+            }
+        });
+    }
+
+    /**
+     * Preview: Request for server to leave a lobby. This is restricted to client owned lobbies which are using connections.
+     * @param request LeaveLobbyAsServerRequest
+     * @return LobbyEmptyResult
+     */
+    @SuppressWarnings("unchecked")
+    public static PlayFabResult<LobbyEmptyResult> LeaveLobbyAsServer(final LeaveLobbyAsServerRequest request) {
+        FutureTask<PlayFabResult<LobbyEmptyResult>> task = new FutureTask(new Callable<PlayFabResult<LobbyEmptyResult>>() {
+            public PlayFabResult<LobbyEmptyResult> call() throws Exception {
+                return privateLeaveLobbyAsServerAsync(request);
+            }
+        });
+        try {
+            task.run();
+            return task.get();
+        } catch(Exception e) {
+            PlayFabResult<LobbyEmptyResult> exceptionResult = new PlayFabResult<LobbyEmptyResult>();
+            exceptionResult.Error = PlayFabHTTP.GeneratePfError(-1, PlayFabErrorCode.Unknown, e.getMessage(), null, null);
+            return exceptionResult;
+        }
+    }
+
+    /** Preview: Request for server to leave a lobby. This is restricted to client owned lobbies which are using connections. */
+    @SuppressWarnings("unchecked")
+    private static PlayFabResult<LobbyEmptyResult> privateLeaveLobbyAsServerAsync(final LeaveLobbyAsServerRequest request) throws Exception {
+        if (PlayFabSettings.EntityToken == null) throw new Exception ("Must call GetEntityToken before you can use the Entity API");
+
+        FutureTask<Object> task = PlayFabHTTP.doPost(PlayFabSettings.GetURL("/Lobby/LeaveLobbyAsServer"), request, "X-EntityToken", PlayFabSettings.EntityToken);
+        task.run();
+        Object httpResult = task.get();
+        if (httpResult instanceof PlayFabError) {
+            PlayFabError error = (PlayFabError)httpResult;
+            if (PlayFabSettings.GlobalErrorHandler != null)
+                PlayFabSettings.GlobalErrorHandler.callback(error);
+            PlayFabResult result = new PlayFabResult<LobbyEmptyResult>();
+            result.Error = error;
+            return result;
+        }
+        String resultRawJson = (String) httpResult;
+
+        PlayFabJsonSuccess<LobbyEmptyResult> resultData = gson.fromJson(resultRawJson, new TypeToken<PlayFabJsonSuccess<LobbyEmptyResult>>(){}.getType());
+        LobbyEmptyResult result = resultData.data;
+
+        PlayFabResult<LobbyEmptyResult> pfResult = new PlayFabResult<LobbyEmptyResult>();
+        pfResult.Result = result;
+        return pfResult;
+    }
+
     /**
      * Lists archived multiplayer server sessions for a build.
      * @param request ListMultiplayerServersRequest
@@ -4648,6 +4772,76 @@ private static PlayFabResult<LobbyEmptyResult> privateUpdateLobbyAsync(final Upd
         return pfResult;
     }
 
+    /**
+     * Preview: Update fields related to a joined server in the lobby the server is in. Servers can keep a lobby from expiring
+     * by being the one to "update" the lobby in some way. Servers have no impact on last member leave/last member disconnect
+     * behavior.
+     * @param request UpdateLobbyAsServerRequest
+     * @return Async Task will return LobbyEmptyResult
+     */
+    @SuppressWarnings("unchecked")
+    public static FutureTask<PlayFabResult<LobbyEmptyResult>> UpdateLobbyAsServerAsync(final UpdateLobbyAsServerRequest request) {
+        return new FutureTask(new Callable<PlayFabResult<LobbyEmptyResult>>() {
+            public PlayFabResult<LobbyEmptyResult> call() throws Exception {
+                return privateUpdateLobbyAsServerAsync(request);
+            }
+        });
+    }
+
+    /**
+     * Preview: Update fields related to a joined server in the lobby the server is in. Servers can keep a lobby from expiring
+     * by being the one to "update" the lobby in some way. Servers have no impact on last member leave/last member disconnect
+     * behavior.
+     * @param request UpdateLobbyAsServerRequest
+     * @return LobbyEmptyResult
+     */
+    @SuppressWarnings("unchecked")
+    public static PlayFabResult<LobbyEmptyResult> UpdateLobbyAsServer(final UpdateLobbyAsServerRequest request) {
+        FutureTask<PlayFabResult<LobbyEmptyResult>> task = new FutureTask(new Callable<PlayFabResult<LobbyEmptyResult>>() {
+            public PlayFabResult<LobbyEmptyResult> call() throws Exception {
+                return privateUpdateLobbyAsServerAsync(request);
+            }
+        });
+        try {
+            task.run();
+            return task.get();
+        } catch(Exception e) {
+            PlayFabResult<LobbyEmptyResult> exceptionResult = new PlayFabResult<LobbyEmptyResult>();
+            exceptionResult.Error = PlayFabHTTP.GeneratePfError(-1, PlayFabErrorCode.Unknown, e.getMessage(), null, null);
+            return exceptionResult;
+        }
+    }
+
+    /**
+     * Preview: Update fields related to a joined server in the lobby the server is in. Servers can keep a lobby from expiring
+     * by being the one to "update" the lobby in some way. Servers have no impact on last member leave/last member disconnect
+     * behavior.
+     */
+    @SuppressWarnings("unchecked")
+    private static PlayFabResult<LobbyEmptyResult> privateUpdateLobbyAsServerAsync(final UpdateLobbyAsServerRequest request) throws Exception {
+        if (PlayFabSettings.EntityToken == null) throw new Exception ("Must call GetEntityToken before you can use the Entity API");
+
+        FutureTask<Object> task = PlayFabHTTP.doPost(PlayFabSettings.GetURL("/Lobby/UpdateLobbyAsServer"), request, "X-EntityToken", PlayFabSettings.EntityToken);
+        task.run();
+        Object httpResult = task.get();
+        if (httpResult instanceof PlayFabError) {
+            PlayFabError error = (PlayFabError)httpResult;
+            if (PlayFabSettings.GlobalErrorHandler != null)
+                PlayFabSettings.GlobalErrorHandler.callback(error);
+            PlayFabResult result = new PlayFabResult<LobbyEmptyResult>();
+            result.Error = error;
+            return result;
+        }
+        String resultRawJson = (String) httpResult;
+
+        PlayFabJsonSuccess<LobbyEmptyResult> resultData = gson.fromJson(resultRawJson, new TypeToken<PlayFabJsonSuccess<LobbyEmptyResult>>(){}.getType());
+        LobbyEmptyResult result = resultData.data;
+
+        PlayFabResult<LobbyEmptyResult> pfResult = new PlayFabResult<LobbyEmptyResult>();
+        pfResult.Result = result;
+        return pfResult;
+    }
+
     /**
      * Uploads a multiplayer server game certificate.
      * @param request UploadCertificateRequest

AndroidStudioExample/app/src/main/java/com/playfab/PlayFabMultiplayerModels.java

@@ -1703,6 +1703,45 @@ public static class JoinArrangedLobbyRequest {
 
     }
 
+    /**
+     * Preview: Request to join a lobby as a server. Only callable by a game_server entity and this is restricted to client
+     * owned lobbies which are using connections.
+     */
+    public static class JoinLobbyAsServerRequest {
+        /**
+         * A field which indicates which lobby the game_server will be joining. This field is opaque to everyone except the Lobby
+         * service.
+         */
+        public String ConnectionString;
+        /** The optional custom tags associated with the request (e.g. build number, external trace identifiers, etc.). */
+        public Map<String,String> CustomTags;
+        /**
+         * The private key-value pairs which are visible to all entities in the lobby but can only be modified by the joined
+         * server.At most 30 key - value pairs may be stored here, keys are limited to 30 characters and values to 1000.The total
+         * size of all serverData values may not exceed 4096 bytes.
+         */
+        public Map<String,String> ServerData;
+        /**
+         * The game_server entity which is joining the Lobby. If a different game_server entity has already joined the request will
+         * fail unless the joined entity is disconnected, in which case the incoming game_server entity will replace the
+         * disconnected entity.
+         */
+        public EntityKey ServerEntity;
+
+    }
+
+    public static class JoinLobbyAsServerResult {
+        /** Successfully joined lobby's id. */
+        public String LobbyId;
+        /**
+         * A setting that describes the state of the ServerData after JoinLobbyAsServer call is completed. It is "Initialized", the
+         * first time a server joins the lobby. It is "Ignored" in any subsequent JoinLobbyAsServer calls after it has been
+         * initialized. Any new server taking over should call UpdateLobbyAsServer to update ServerData fields.
+         */
+        public ServerDataStatus ServerDataStatus;
+
+    }
+
     /** Request to join a lobby. Only a client can join a lobby. */
     public static class JoinLobbyRequest {
         /** A field which indicates which lobby the user will be joining. This field is opaque to everyone except the Lobby service. */
@@ -1748,6 +1787,23 @@ public static class JoinMatchmakingTicketResult {
 
     }
 
+    /**
+     * Preview: Request for server to leave a lobby. Only a game_server entity can leave and this is restricted to client owned
+     * lobbies which are using connections.
+     */
+    public static class LeaveLobbyAsServerRequest {
+        /** The optional custom tags associated with the request (e.g. build number, external trace identifiers, etc.). */
+        public Map<String,String> CustomTags;
+        /** The id of the lobby. */
+        public String LobbyId;
+        /**
+         * The game_server entity leaving the lobby. If the game_server was subscribed to notifications, it will be unsubscribed.
+         * If a the given game_server entity is not in the lobby, it will fail.
+         */
+        public EntityKey ServerEntity;
+
+    }
+
     /** Request to leave a lobby. Only a client can leave a lobby. */
     public static class LeaveLobbyRequest {
         /** The optional custom tags associated with the request (e.g. build number, external trace identifiers, etc.). */
@@ -2457,6 +2513,11 @@ public static class ScheduledStandbySettings {
 
     }
 
+    public static enum ServerDataStatus {
+        Initialized,
+        Ignored
+    }
+
     public static class ServerDetails {
         /** The fully qualified domain name of the virtual machine that is hosting this multiplayer server. */
         public String Fqdn;
@@ -2627,6 +2688,37 @@ public static class UpdateBuildRegionsRequest {
 
     }
 
+    /**
+     * Preview: Request to update the serverData and serverEntity in case of migration. Only a game_server entity can update
+     * this information and this is restricted to client owned lobbies which are using connections.
+     */
+    public static class UpdateLobbyAsServerRequest {
+        /** The optional custom tags associated with the request (e.g. build number, external trace identifiers, etc.). */
+        public Map<String,String> CustomTags;
+        /** The id of the lobby. */
+        public String LobbyId;
+        /**
+         * The lobby server. Optional. Set a different server as the joined server of the lobby (there can only be 1 joined
+         * server). When changing the server the previous server will automatically be unsubscribed.
+         */
+        public EntityKey Server;
+        /**
+         * The private key-value pairs which are visible to all entities in the lobby and modifiable by the joined server.
+         * Optional. Sets or updates key-value pairs on the lobby. Only the current lobby lobby server can set serverData. Keys may
+         * be an arbitrary string of at most 30 characters. The total size of all serverData values may not exceed 4096 bytes.
+         * Values are not individually limited. There can be up to 30 key-value pairs stored here. Keys are case sensitive.
+         */
+        public Map<String,String> ServerData;
+        /**
+         * The keys to delete from the lobby serverData. Optional. Optional. Deletes key-value pairs on the lobby. Only the current
+         * joined lobby server can delete serverData. All the specified keys will be removed from the serverData. Keys that do not
+         * exist in the lobby are a no-op. If the key to delete exists in the serverData (same request) it will result in a bad
+         * request.
+         */
+        public ArrayList<String> ServerDataToDelete;
+
+    }
+
     /** Request to update a lobby. */
     public static class UpdateLobbyRequest {
         /**

AndroidStudioExample/app/src/main/java/com/playfab/PlayFabSettings.java

@@ -9,9 +9,9 @@
 import com.playfab.PlayFabErrors.ErrorCallback;
 
 public class PlayFabSettings {
-    public static String SdkVersion = "0.206.231124";
+    public static String SdkVersion = "0.207.231208";
     public static String BuildIdentifier = "adobuild_javasdk_118";
-    public static String SdkVersionString = "JavaSDK-0.206.231124";
+    public static String SdkVersionString = "JavaSDK-0.207.231208";
 
     public static Map<String, String> RequestGetParams;
     static {

PlayFabClientSDK/packageMe.ps1

@@ -5,4 +5,4 @@ New-Item -ItemType Directory -Force ./builds
 popd
 
 cd target
-Copy-Item  client-sdk-0.206.231124.jar -Destination ../../builds/client-sdk-0.206.231124.jar
+Copy-Item  client-sdk-0.207.231208.jar -Destination ../../builds/client-sdk-0.207.231208.jar

PlayFabClientSDK/packageMe.sh

@@ -7,4 +7,4 @@ mkdir -p ./builds
 popd
 
 cd target
-cp  client-sdk-0.206.231124.jar ../../builds/client-sdk-0.206.231124.jar
+cp  client-sdk-0.207.231208.jar ../../builds/client-sdk-0.207.231208.jar

PlayFabClientSDK/pom.xml

@@ -14,7 +14,7 @@
     <!-- GAV & Meta -->
     <groupId>com.playfab</groupId>
     <artifactId>client-sdk</artifactId>
-    <version>0.206.231124</version>
+    <version>0.207.231208</version>
     <name>PlayFab Client API</name>
     <description>PlayFab is the unified backend platform for games — everything you need to build and operate your game, all in one place, so you can focus on creating and delivering a great player experience. </description>
     <url>https://docs.microsoft.com/gaming/playfab/</url>